var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var cors = require('cors');
var logger = require('morgan');
// 注册swagger
const swaggerInstall = require('./utils/swagger');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var loginRouter = require("./routes/login");
var productRouter = require('./routes/product');
var menuRouter = require('./routes/menus');
var dingdanRouter = require('./routes/dingdan');
var gukeRouter = require('./routes/guke');
var yuangongRouter = require('./routes/yuangong');
var lanmuRouter = require('./routes/lanmu');
var lunboRouter = require('./routes/lunbo');
var app = express();
swaggerInstall(app);
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(cors());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/user',loginRouter);
app.use('/product',productRouter);
app.use('/menus',menuRouter)
app.use('/dingdan',dingdanRouter);
app.use('/guke/',gukeRouter);
app.use('/yuangong',yuangongRouter);
app.use('/lunbo',lunboRouter);
app.use('/lanmu',lanmuRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};
  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
